BRYSTON 28B SST MONOBLOCK POWER AMPS pair 1000 watts As in Bryston's other monoblock designs, the 28B-SST's output stage combines two amplifiers permanently bridged in series and operated out of phase with one another. This allows the amplifier to swing high voltages into the load. (If the owner insists on using speakers of very low impedance, such as the Apogee Scintilla, the 28B-SST's output stage must be rewired in parallel at the Bryston factory.) The bridged output stage proved successful in the 7B-SST, which excelled in what I called in my 2003 follow-up, its "neutrality," "incredible deep-bass abilities," and "terrific soundstage depth and midbass punch"; and the two-channel 14B-SST (November 2002, Vol.25 No.
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